void __ISR(_INPUT_CAPTURE_1_VECTOR) INT_IC1_Handler(void)
{
mIC1ClearIntFlag();
//Read captured timer values
if(mIC1CaptureReady())
{
IC1_CT_Rise = mIC1ReadCapture();
IC1_CT_Fall = mIC1ReadCapture();
}
//Determine period
if(IC1_CT_Rise > IC1_CT_Fall)
period1 = (IC1_CT_Fall + PER_REG) - IC1_CT_Rise;
else
period1 = IC1_CT_Fall - IC1_CT_Rise;
//Correct period if out of range
if(period1 > THRO_H - 2)
period1 = THRO_H;
else if(period1 < THRO_L + 5)
period1 = THRO_L;
//Turn period into Throttle percentage 0.0 thru 100.0%
IC_THRO = ((period1 - THRO_L) / (THRO_H-THRO_L)) * 100.0;
ReadCapture1(garbage); //clear any remaining capture values
}
void __attribute__((interrupt,no_auto_psv)) _IC1Interrupt(void)
{
M_ToggleIO(LED2);
ReadCapture1(&temp_edge);
if(temp_edge > 0x6000 && temp_edge < 0x7000){
edge_buffer[++temp_edge_index]= temp_edge;
if(temp_edge_index > 120)temp_edge_index=50;
}else{
temp_edge_index = 0;
}
IC1_Clear_Intr_Status_Bit;
// if(read_enable){
// M_ToggleIO(LED3);
// Interrupt_Count++; //Number Input Capture counts
// if(Int_flag == 0){
// ReadCapture1(&timer_first_edge); //Read the Time count for first capture of signal
// Int_flag = 1;
// }else if(Int_flag == 1){
// ReadCapture1(&timer_second_edge); //read the time count for second capture sgnal
// Int_flag = 2; //On two captured signals set the flag
// }
read_enable = 1;
// }
//Interrupt status clear
}
avixDeclareISR(_IC1Interrupt, no_auto_psv){
// M_ToggleIO(LED3);
// LED3 = C_ON;
is_complete = 0;
ReadCapture1(&edge_buffer_up[temp_edge_index_1++]);
if (temp_edge_index_1 >= 200)temp_edge_index_1 = 0;
// IC1_Clear_Intr_Status_Bit;
IFS0bits.IC1IF = 0;
}
